This string was developed in collaboration with Evan Nagao. He used it to win US Nationals and the World Yo-yo Championship in Shanghai China. It's slightly thicker than medium string and tuned for high performance play while still keeping the fun factor high.

Plutonium is soft on the hands but also really good for whips and lacerations. It has a tighter wind than Venom and is slightly thicker for a completely new feel in play. It has the perfect balance for competitive and casual throwing.